Punctate Epithelial Keratoconjunctivitis, also known as thygeson superficial punctate keratitis, is related to keratitis, hereditary and keratoconjunctivitis. An important gene associated with Punctate Epithelial Keratoconjunctivitis is PTGFR (Prostaglandin F Receptor), and among its related pathways/superpathways are Signal Transduction and Signaling by Receptor Tyrosine Kinases. The drugs Ophthalmic Solutions and Pharmaceutical Solutions have been mentioned in the context of this disorder. Affiliated tissues include eye and lymph node.